388974152

素因数分解:

$2^3\times 7^2\times {\mathrm{992281}}^1$

素因数の和:992301

約数の個数: 24

約数和(自身を含む): 848401110

約数和(自身を除く): 459426958

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 992281, 1984562, 3969124, 6945967, 7938248, 13891934, 27783868, 48621769, 55567736, 97243538, 194487076, 388974152]

約数ペア:

[(1, 388974152), (2, 194487076), (4, 97243538), (7, 55567736), (8, 48621769), (14, 27783868), (28, 13891934), (49, 7938248), (56, 6945967), (98, 3969124), (196, 1984562), (392, 992281)]